How To Remove Algae From Cedar Siding

Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water.

How to remove algae from cedar siding.

Choose a cleaning solution that is appropriate for the type of growth you have on your siding. Set the nozzle on medium force and begin at the top spraying the water down. The safe and effective way to clean the wood is oxygen bleach. Spray down the siding with plain water from the garden hose.

Avoid spraying the water from the ground up as large amounts of water may seep behind the siding causing damage. It s also safe for plants that may inadvertently get dripped upon during the cleaning process. Obtain a 1 1 5 gallon hand sprayer. Oxygen bleach removes algae mold and mildew from cedar restoring much of the wood s natural beauty.

Removing the the wood mold with oxygen bleach. Do not power wash. Have not experience any damage from solution on bushes but. Water stains remove with a mild detergent and water.

The roof is solid and doing well. But the painter wanted to also paint the siding or spray it i wasn t sure about that but i find nothing that i need to do to the roof except worry that the algae might do harm over time. And i called up the cedar association and they say you could do more harm than good and so i got mixed feelings. Stains on wood cleanse with mild detergent mixed with water.

Drench the siding where algae mold and or mildew is present and let solution sit for 20 minutes or so and rinse off.